导入leg插件，完成腿部动画

Assets/FImpossible Creations/Plugins - Level Design/Generators Shared/Helpers/MinMax.cs

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+using System;
+using UnityEngine;
+#if UNITY_EDITOR
+using UnityEditor;
+#endif
+
+namespace FIMSpace.Generating
+{
+    [System.Serializable]
+    public partial struct MinMax
+    {
+        public int Min;
+        public int Max;
+
+        public bool IsZero { get { return Min == 0 && Max == 0; } }
+        public static MinMax zero { get { return new MinMax(0,0); } }
+        public Vector2 ToVector2 { get { return new Vector2(Min,Max); } }
+        public Vector2Int ToVector2Int { get { return new Vector2Int(Min,Max); } }
+
+        public MinMax(int min, int max)
+        {
+            Min = min;
+            Max = max;
+        }
+
+        public int GetRandom()
+        {
+            return (int)(Min + (float)FGenerators.GetRandom() * ((Max + 1) - Min));
+        }
+
+#if UNITY_EDITOR
+
+        public static MinMax DrawGUI(MinMax target, GUIContent label, bool clamp = true)
+        {
+            EditorGUILayout.BeginHorizontal();
+            float width = EditorStyles.label.CalcSize(label).x;
+            EditorGUIUtility.labelWidth = width + 4;
+            EditorGUILayout.LabelField(label, GUILayout.Width(width));
+
+            GUILayout.Space(28);
+            EditorGUIUtility.labelWidth = 28;
+            target.Min = EditorGUILayout.IntField("Min", target.Min, GUILayout.Width(70));
+
+            //GUILayout.FlexibleSpace();
+            GUILayout.Space(24);
+            EditorGUIUtility.labelWidth = 32;
+            target.Max = EditorGUILayout.IntField("Max", target.Max, GUILayout.Width(74));
+            EditorGUILayout.EndHorizontal();
+            EditorGUIUtility.labelWidth = 0;
+
+            if (clamp)
+            {
+                if (target.Min < 0) target.Min = 0;
+                if (target.Max < 0) target.Max = 0;
+            }
+
+            if (target.Min > target.Max) target.Max = target.Min;
+            if (target.Max < target.Min) target.Min = target.Max;
+
+            return target;
+        }
+
+#endif
+
+    }
+
+#if UNITY_EDITOR
+    [CustomPropertyDrawer(typeof(MinMax))]
+    public class MinMaxDrawer : PropertyDrawer
+    {
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            EditorGUI.BeginProperty(position, label, property);
+
+            Rect srcPos = position;
+            position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
+
+            EditorGUIUtility.labelWidth = 30;
+            float labelW = EditorStyles.label.CalcSize(label).x;
+            var vRect = new Rect(srcPos.width - 60 * 2f - 10, position.y, 60, position.height);
+
+            int preInd = EditorGUI.indentLevel;
+            EditorGUI.indentLevel = 0;
+            SerializedProperty sp_min = property.FindPropertyRelative("Min");
+            EditorGUI.PropertyField(vRect, sp_min, new GUIContent(sp_min.displayName));
+
+            vRect = new Rect(srcPos.width - 60, position.y, 60, position.height);
+            SerializedProperty sp_max = property.FindPropertyRelative("Max");
+            EditorGUI.PropertyField(vRect, sp_max, new GUIContent(sp_max.displayName));
+
+            if (sp_min.intValue < 0) sp_min.intValue = 0;
+            if (sp_max.intValue < 0) sp_max.intValue = 0;
+            if (sp_min.intValue > sp_max.intValue) sp_max.intValue = sp_min.intValue;
+            if (sp_max.intValue < sp_min.intValue) sp_min.intValue = sp_max.intValue;
+            EditorGUI.indentLevel = preInd;
+
+            EditorGUIUtility.labelWidth = 0;
+            EditorGUI.EndProperty();
+        }
+    }
+#endif
+
+
+    [System.Serializable]
+    public struct MinMaxF
+    {
+        public float Min;
+        public float Max;
+
+        public MinMaxF(float min, float max)
+        {
+            Min = min;
+            Max = max;
+        }
+    }
+
+#if UNITY_EDITOR
+    [CustomPropertyDrawer(typeof(MinMaxF))]
+    public class MinMaxFDrawer : PropertyDrawer
+    {
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            EditorGUI.BeginProperty(position, label, property);
+
+            Rect srcPos = position;
+            position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
+
+            EditorGUIUtility.labelWidth = 30;
+            float labelW = EditorStyles.label.CalcSize(label).x;
+            var vRect = new Rect(srcPos.width - 60 * 2f - 10, position.y, 60, position.height);
+
+            SerializedProperty sp_min = property.FindPropertyRelative("Min");
+            EditorGUI.PropertyField(vRect, sp_min, new GUIContent(sp_min.displayName));
+
+            vRect = new Rect(srcPos.width - 60, position.y, 60, position.height);
+            SerializedProperty sp_max = property.FindPropertyRelative("Max");
+            EditorGUI.PropertyField(vRect, sp_max, new GUIContent(sp_max.displayName));
+
+            if (sp_min.floatValue < 0) sp_min.floatValue = 0;
+            if (sp_max.floatValue < 0) sp_max.floatValue = 0;
+            if (sp_min.floatValue > sp_max.floatValue) sp_max.floatValue = sp_min.floatValue;
+            if (sp_max.floatValue < sp_min.floatValue) sp_min.floatValue = sp_max.floatValue;
+
+            EditorGUIUtility.labelWidth = 0;
+            EditorGUI.EndProperty();
+        }
+    }
+#endif
+
+}

Assets/FImpossible Creations/Plugins - Level Design/Generators Shared/Helpers/MinMax.cs.meta

@@ -0,0 +1,11 @@
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